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        <li class="chapter " data-level="1.1" data-path="../">
            
                <a href="../">
            
                    
                    Overview
            
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        <li class="chapter " data-level="1.2" data-path="../guide/android.html">
            
                <a href="../guide/android.html">
            
                    
                    android
            
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        <li class="chapter " data-level="1.3" data-path="../guide/ios.html">
            
                <a href="../guide/ios.html">
            
                    
                    ios
            
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        <li class="chapter " data-level="1.4" >
            
                <span>
            
                    
                    work process
            
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            <ul class="articles">
                
    
        <li class="chapter " data-level="1.4.1" data-path="../flow/ble_scale.html">
            
                <a href="../flow/ble_scale.html">
            
                    
                    Common Bluetooth scale
            
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        <li class="chapter " data-level="1.4.2" data-path="../flow/ble_scale_custom_connect.html">
            
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                    Common Bluetooth Scale-Self-managed Bluetooth
            
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        <li class="chapter " data-level="1.4.3" data-path="../flow/kitchen_scale.html">
            
                <a href="../flow/kitchen_scale.html">
            
                    
                    Kitchen scale
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.4.4" data-path="../flow/ble_user_scale.html">
            
                <a href="../flow/ble_user_scale.html">
            
                    
                    User Scale
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.4.5" data-path="../flow/ble_ruler.html">
            
                <a href="../flow/ble_ruler.html">
            
                    
                    Bluetooth ruler
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="1.5" >
            
                <span>
            
                    
                    API
            
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            <ul class="articles">
                
    
        <li class="chapter " data-level="1.5.1" data-path="../api/QNBleApi.html">
            
                <a href="../api/QNBleApi.html">
            
                    
                    QNBleApi
            
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        <li class="chapter " data-level="1.5.1.1" data-path="../api/QNBleApi.html">
            
                <a href="../api/QNBleApi.html#initsdk">
            
                    
                    initSdk
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.1.2" data-path="../api/QNBleApi.html">
            
                <a href="../api/QNBleApi.html#getcursystemblestate">
            
                    
                    getCurSystemBleState
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.1.3" data-path="../api/QNBleApi.html">
            
                <a href="../api/QNBleApi.html#setsysblestatelistener">
            
                    
                    setSysBleStateListener
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.1.4" data-path="../api/QNBleApi.html">
            
                <a href="../api/QNBleApi.html#setbledevicediscoverylistener">
            
                    
                    setBleDeviceDiscoveryListener
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.1.5" data-path="../api/QNBleApi.html">
            
                <a href="../api/QNBleApi.html#setbleconnectionchangelistener">
            
                    
                    setBleConnectionChangeListener
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.1.6" data-path="../api/QNBleApi.html">
            
                <a href="../api/QNBleApi.html#setdataListener">
            
                    
                    setDataListener
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.1.7" data-path="../api/QNBleApi.html">
            
                <a href="../api/QNBleApi.html#setblekitchenlistener">
            
                    
                    setBleKitchenListener
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.1.8" data-path="../api/QNBleApi.html">
            
                <a href="../api/QNBleApi.html#setloglistener">
            
                    
                    setLogListener
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.1.9" data-path="../api/QNBleApi.html">
            
                <a href="../api/QNBleApi.html#startbledevicediscovery">
            
                    
                    startBleDeviceDiscovery
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.1.10" data-path="../api/QNBleApi.html">
            
                <a href="../api/QNBleApi.html#stopbledevicediscovery">
            
                    
                    stopBleDeviceDiscovery
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.1.11" data-path="../api/QNBleApi.html">
            
                <a href="../api/QNBleApi.html#connectdevice">
            
                    
                    connectDevice
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.1.12" data-path="../api/QNBleApi.html">
            
                <a href="../api/QNBleApi.html#connectuserscaledevice">
            
                    
                    connectUserScaleDevice
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.1.13" data-path="../api/QNBleApi.html">
            
                <a href="../api/QNBleApi.html#connectblekitchendevice">
            
                    
                    connectBleKitchenDevice
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.1.14" data-path="../api/QNBleApi.html">
            
                <a href="../api/QNBleApi.html#setblekitchendeviceconfig">
            
                    
                    setBleKitchenDeviceConfig
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.1.15" data-path="../api/QNBleApi.html">
            
                <a href="../api/QNBleApi.html#disconnectdevice">
            
                    
                    disconnectDevice
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.1.16" data-path="../api/QNBleApi.html">
            
                <a href="../api/QNBleApi.html#getconfig">
            
                    
                    getConfig
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.1.17" data-path="../api/QNBleApi.html">
            
                <a href="../api/QNBleApi.html#convertweightwithtargetunit">
            
                    
                    convertWeightWithTargetUnit
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.1.18" data-path="../api/QNBleApi.html">
            
                <a href="../api/QNBleApi.html#builddevice">
            
                    
                    buildDevice
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.1.19" data-path="../api/QNBleApi.html">
            
                <a href="../api/QNBleApi.html#buildprotocolhandler">
            
                    
                    buildProtocolHandler
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.1.20" data-path="../api/QNBleApi.html">
            
                <a href="../api/QNBleApi.html#generatescaledata">
            
                    
                    generateScaleData
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.1.21" data-path="../api/QNBleApi.html">
            
                <a href="../api/QNBleApi.html#physiquecalculation">
            
                    
                    physiqueCalculation
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.1.22" data-path="../api/QNBleApi.html">
            
                <a href="../api/QNBleApi.html#switchuserscaleuser">
            
                    
                    switchUserScaleUser
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.1.23" data-path="../api/QNBleApi.html">
            
                <a href="../api/QNBleApi.html#updateuserscaleidentifyweight">
            
                    
                    updateUserScaleIdentifyWeight
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.1.24" data-path="../api/QNBleApi.html">
            
                <a href="../api/QNBleApi.html#setblerulerlistener">
            
                    
                    setBleRulerListener
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.1.25" data-path="../api/QNBleApi.html">
            
                <a href="../api/QNBleApi.html#connectrulerdevice">
            
                    
                    connectRulerDevice
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="1.5.2" data-path="../api/QNUser.html">
            
                <a href="../api/QNUser.html">
            
                    
                    QNUser
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.3" data-path="../api/QNScaleData.html">
            
                <a href="../api/QNScaleData.html">
            
                    
                    QNScaleData
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.4" data-path="../api/QNScaleStoreData.html">
            
                <a href="../api/QNScaleStoreData.html">
            
                    
                    QNScaleStoreData
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.5" data-path="../api/QNScaleItemData.html">
            
                <a href="../api/QNScaleItemData.html">
            
                    
                    QNScaleItemData
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.6" data-path="../api/QNBleDevice.html">
            
                <a href="../api/QNBleDevice.html">
            
                    
                    QNBleDevice
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.7" data-path="../api/QNBleBroadcastDevice.html">
            
                <a href="../api/QNBleBroadcastDevice.html">
            
                    
                    QNBleBroadcastDevice
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.8" data-path="../api/QNBleKitchenDevice.html">
            
                <a href="../api/QNBleKitchenDevice.html">
            
                    
                    QNBleKitchenDevice
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.9" data-path="../api/QNConfig.html">
            
                <a href="../api/QNConfig.html">
            
                    
                    QNConfig
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.10" data-path="../api/QNWiFiConfig.html">
            
                <a href="../api/QNWiFiConfig.html">
            
                    
                    QNWiFiConfig
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.11" data-path="../api/QNUserScaleConfig.html">
            
                <a href="../api/QNUserScaleConfig.html">
            
                    
                    QNUserScaleConfig
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.12" data-path="../api/QNBleKitchenConfig.html">
            
                <a href="../api/QNBleKitchenConfig.html">
            
                    
                    QNBleKitchenConfig
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.13" data-path="../api/QNBleStateListener.html">
            
                <a href="../api/QNBleStateListener.html">
            
                    
                    QNBleStateListener
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.14" data-path="../api/QNBleDeviceDiscoveryListener.html">
            
                <a href="../api/QNBleDeviceDiscoveryListener.html">
            
                    
                    QNBleDeviceDiscoveryListener
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.15" data-path="../api/QNBleConnectionChangeListener.html">
            
                <a href="../api/QNBleConnectionChangeListener.html">
            
                    
                    QNBleConnectionChangeListener
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.16" data-path="../api/QNScaleDataListener.html">
            
                <a href="../api/QNScaleDataListener.html">
            
                    
                    QNScaleDataListener
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.17" data-path="../api/QNUserScaleDataListener.html">
            
                <a href="../api/QNUserScaleDataListener.html">
            
                    
                    QNUserScaleDataListener
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.18" data-path="../api/QNBleKitchenListener.html">
            
                <a href="../api/QNBleKitchenListener.html">
            
                    
                    QNBleKitchenListener
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.19" data-path="../api/QNLogListener.html">
            
                <a href="../api/QNLogListener.html">
            
                    
                    QNLogListener
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.20" data-path="../api/QNResultCallback.html">
            
                <a href="../api/QNResultCallback.html">
            
                    
                    QNResultCallback
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.21" data-path="../api/QNShareData.html">
            
                <a href="../api/QNShareData.html">
            
                    
                    QNShareData
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.22" data-path="../api/QNUtils.html">
            
                <a href="../api/QNUtils.html">
            
                    
                    QNUtils
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.23" data-path="../api/QNBleProtocolHandler.html">
            
                <a href="../api/QNBleProtocolHandler.html">
            
                    
                    QNBleProtocolHandler
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.24" data-path="../api/QNBleProtocolDelegate.html">
            
                <a href="../api/QNBleProtocolDelegate.html">
            
                    
                    QNBleProtocolDelegate
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.25" data-path="../api/QNWspScaleDataListener.html">
            
                <a href="../api/QNWspScaleDataListener.html">
            
                    
                    QNWspScaleDataListener
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.26" data-path="../api/QNBleRulerDevice.html">
            
                <a href="../api/QNBleRulerDevice.html">
            
                    
                    QNBleRulerDevice
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.27" data-path="../api/QNBleRulerData.html">
            
                <a href="../api/QNBleRulerData.html">
            
                    
                    QNBleRulerData
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.28" data-path="../api/QNBleRulerListener.html">
            
                <a href="../api/QNBleRulerListener.html">
            
                    
                    QNBleRulerListener
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="1.6" >
            
                <span>
            
                    
                    Schedule
            
                </span>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="1.6.1" data-path="../attouched_list/faq.html">
            
                <a href="../attouched_list/faq.html">
            
                    
                    FAQ
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.6.2" data-path="../attouched_list/body_indexes.html">
            
                <a href="../attouched_list/body_indexes.html">
            
                    
                    Body Index Constant
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.6.3" data-path="../attouched_list/device_type.html">
            
                <a href="../attouched_list/device_type.html">
            
                    
                    Device Type
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.6.4" data-path="../attouched_list/display_module_type.html">
            
                <a href="../attouched_list/display_module_type.html">
            
                    
                    Display module type
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.6.5" data-path="../attouched_list/body_shape.html">
            
                <a href="../attouched_list/body_shape.html">
            
                    
                    Body shape comparison table
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.6.6" data-path="../attouched_list/error_code.html">
            
                <a href="../attouched_list/error_code.html">
            
                    
                    Error Code
            
                </a>
            

            
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        <li class="chapter " data-level="1.6.7" data-path="../attouched_list/area_type.html">
            
                <a href="../attouched_list/area_type.html">
            
                    
                    Area Type
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.6.8" data-path="../attouched_list/scan_error.html">
            
                <a href="../attouched_list/scan_error.html">
            
                    
                    Scan Error Code
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.6.9" data-path="../attouched_list/scale_state.html">
            
                <a href="../attouched_list/scale_state.html">
            
                    
                    Scale State Definition
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.6.10" data-path="../attouched_list/scale_event.html">
            
                <a href="../attouched_list/scale_event.html">
            
                    
                    Scale event definition
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.6.11" data-path="../attouched_list/test_list.html">
            
                <a href="../attouched_list/test_list.html">
            
                    
                    Test Case
            
                </a>
            

            
        </li>
    
        <li class="chapter active" data-level="1.6.12" data-path="history.html">
            
                <a href="history.html">
            
                    
                    Update Log
            
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                                <h1 id="update-record">update record</h1>
<p>2022-12-12</p>
<ul>
<li><a href="../api/QNBleDevice.html#displaymoduletype">Add displayModuleType </a></li>
</ul>
<p>2022-07-06</p>
<ul>
<li><a href="../flow/ble_ruler.html">QNSDKV2.8.0 version adds support for Bluetooth ruler</a></li>
<li><a href="../api/QNBleRulerData.html">Add QNBleRulerData</a></li>
<li><a href="../api/QNBleRulerDevice.html">Add QNBleRulerDevice</a></li>
<li><a href="../api/QNBleApi.html#setblerulerlistener">Add setBleRulerListener</a></li>
<li><a href="../api/QNBleApi.html#connectrulerdevice">Add connectRulerDevice</a></li>
</ul>
<p>2022-04-13</p>
<ul>
<li><a href="../api/QNScaleDataListener.html#readsncomplete">Add readSnComplete</a></li>
</ul>
<p>2022-03-11</p>
<ul>
<li><a href="../api/QNWspScaleDataListener.html#wspgetlastdatahmac">Add wspGetLastDataHmac</a></li>
<li><a href="../api/QNUserScaleDataListener.html#getlastdatahmac">Add getLastDataHmac</a></li>
</ul>
<p>2021-01-05</p>
<ul>
<li><a href="../api/QNBleApi.html#switchuserscaleuser">Add switchUserScaleUser</a></li>
<li><a href="../api/QNBleApi.html#updateuserscaleidentifyweight">Add updateUserScaleIdentifyWeight </a></li>
<li><a href="../api/QNUserScaleDataListener.html#visitusercomplete">Add visitUserComplete </a></li>
</ul>
<p>2021-11-17</p>
<ul>
<li><a href="../attouched_list/scale_state.html#state_heigh_scale_measure_fail">Add STATE_HEIGH_SCALE_MEASURE_FAIL</a></li>
</ul>
<p>2021-09-26</p>
<ul>
<li><a href="../api/QNBleApi.html#physiquecalculation">Increase physical fitness calculation method</a></li>
</ul>
<p>2021-09-08</p>
<ul>
<li>Added SDK support for Bluetooth kitchen scale devices</li>
<li><a href="../api/QNBleKitchenListener.html">Add QNBleKitchenListener kitchen scale data listener</a></li>
<li><a href="../api/QNBleKitchenConfig.html">Add QNBleKitchenConfig kitchen scale setting information class</a></li>
<li><a href="../api/QNBleApi.html#setblekitchenlistener">Add setBleKitchenListener method</a></li>
<li><a href="../api/QNBleApi.html#setblekitchendeviceconfig">Add setBleKitchenDeviceConfig method</a></li>
<li><a href="../api/QNBleApi.html#connectblekitchendevice">Add connectBleKitchenDevice method</a></li>
<li><a href="../attouched_list/scale_state.html">Add the state of the Bluetooth kitchen scale peeling scale STATE_BLE_KITCHEN_PEELED</a></li>
<li><a href="../api/QNBleKitchenDevice.html">Add whether the kitchen scale is a Bluetooth device identification isBluetooth</a></li>
<li><a href="../api/QNBleKitchenDevice.html">Add isStable to the Bluetooth kitchen scale weight stability indicator</a></li>
<li><a href="../api/QNBleKitchenDevice.html">Add blue scale bluetooth name kitchen bluetoothName</a></li>
</ul>
<p>2020-06-24</p>
<ul>
<li><a href="../api/QNUser.html">Add WSP extension object</a><ul>
<li>Issue user ID and set whether to display certain settings on WSP scale</li>
</ul>
</li>
<li><a href="../api/QNWspConfig.md">Add WSP extension field </a><ul>
<li>Increase latitude and longitude</li>
</ul>
</li>
</ul>
<p>2020-06-09</p>
<ul>
<li><a href="../attouched_list/device_type.html">Add device type HEIGHT_SCALE </a></li>
<li><a href="../api/QNScaleData.html">Increase height data height</a></li>
<li><a href="../api/QNScaleData.html">Increase height mode data heightMode</a></li>
<li><a href="../api/QNScaleStoreData.html">Store data to increase height data height</a></li>
</ul>
<p>2020-03-03</p>
<ul>
<li><a href="../flow/ble_scale_wsp.md">Add description of visitor mode</a></li>
<li><a href="../api/QNWspConfig.md">Add control using visitor measurements isVisitor</a></li>
<li><a href="../api/QNScaleStoreData.html">Add the identification of whether the stored data is complete isDataComplete</a></li>
<li><a href="../api/QNWspScaleDataListener.html">Add Wsp device monitoring interface QNWspScaleDataListener</a></li>
</ul>
<p>2020-02-07</p>
<ul>
<li><a href="../attouched_list/device_type.html">Add SCALE_WSP device type</a></li>
<li><a href="../api/QNUser.html">Add index and secret properties of QNUser class</a></li>
<li><a href="../api/QNScaleDataListener.html#onscaleeventchange">Add scale event callback</a></li>
<li><a href="../api/QNWspConfig.md">Add QNWspConfig configuration class</a></li>
<li><a href="../api/QNBleApi.html#connectwspdevice">Add wsp connection method</a></li>
<li><a href="../api/QNBleApi.html#setsysblestatelistener">Add system Bluetooth status callback monitoring</a></li>
<li><a href="../api/QNBleApi.html#generatescaledata">Add generateScaleData method</a></li>
<li><a href="../flow/ble_scale_wsp.md">Add Wsp device process description</a></li>
</ul>
<p>2019-10-28</p>
<ul>
<li><a href="../api/QNBleApi.html#setnotificationinfo">Add service custom title and content settings setNotificationInfo</a></li>
</ul>
<p>2019-10-08</p>
<ul>
<li><a href="../api/QNBleApi.html#buildkitchendevice">Add method to create kitchen scale object buildKitchenDevice</a></li>
<li><a href="../api/QNBleKitchenDevice.html">Add QNBleKitchenDevice object</a></li>
<li><a href="../api/QNBleDeviceDiscoveryListener.html#onkitchendevicediscover">Add onKitchenDeviceDiscover method</a></li>
<li><a href="../api/QNBleApi.html#convertweightwithtargetunit">modify convertWeightWithTargetUnit method the conversion of kitchen scale units</a></li>
<li><a href="../attouched_list/device_type.html">Increase kitchen scale type</a></li>
</ul>
<p>2019-07-19</p>
<p>-<a href="../api/QNBleApi.html#buildbroadcastdevice">Add method to create broadcast scale object buildBroadcastDevice</a>
-<a href="../api/QNBleApi.html#buildprotocolhandler">Add method to create protocol handling class buildProtocolHandler</a></p>
<ul>
<li>Removed Wifi registered device method <code>registerWiFiBleDevice</code>
-<a href="../api/QNBleProtocolDelegate.html">Add Bluetooth protocol proxy object QNBleProtocolDelegate</a>
-<a href="../api/QNBleProtocolHandler.html">Add Bluetooth protocol processing object QNBleProtocolHandler</a>
-<a href="../api/QNScaleDataListener.html">Change QNDataListener to QNScaleDataListener</a></li>
<li>Move the <code>onScaleStateChange</code> method in <a href="../api/QNBleConnectionChangeListener.html">QNBleConnectionChangeListener</a> to <a href="../api/QNScaleDataListener.html">QNScaleDataListener</a>, which is specially used to indicate the change of weighing state.
-[Organize device type, modify to only ordinary Bluetooth scale and broadcast scale]</li>
</ul>
<p>2019-07-10</p>
<p>-<a href="../api/QNBleBroadcastDevice.html">Add Broadcast Scale Object QNBleBroadcastDevice</a>
-<a href="../api/QNBleDeviceDiscoveryListener.html#onbroadcastdevicediscover">Add broadcast scale scanning listen callback method onBroadcastDeviceDiscover</a>
-<a href="../api/QNConfig.html">Modify config setting class duration&#x3001;allowDuplicates&#x3001;unit field description</a>
-<a href="../attouched_list/error_code.html">Add the error code ERROR_NOCOMPLETE_MEASURE of the broadcast scale to get the data</a>
-<a href="../attouched_list/error_code.html">Add and modify the error code of broadcast scale unit ERROR_NOSUPPORT_MODIFY</a></p>
<p>2019-07-01</p>
<p>-<a href="../api/QNBleApi.html#setloglistener">Increase log monitoring</a></p>
<p>2019-06-03</p>
<p>-<a href="../api/QNConfig.html">Add whether to check GPS permission method</a></p>
<p>2019-05-09</p>
<p>-<a href="../api/QNScaleData.html">Increase data feature identifier <code>hmac</code></a>
-<a href="../api/QNScaleData.html#setfatthreshold">Increase body fat change control method <code>setFatThreshold</code></a></p>
<p>2019-04-24</p>
<p>-<a href="../attouched_list/device_type.html">Add Device Type <code>SCALE_WIFI_BLE</code></a>
-<a href="../api/QNWiFiConfig.html">Add WiFi configuration class</a>
-<a href="../api/QNBleApi.html#registerwifibledevice">Add method to register WiFi Bluetooth dual-mode device <code>registerWiFiBleDevice</code></a>
-<a href="../api/QNBleApi.html#connectdevicesetwifi">Additional method of configuring WiFi <code>connectDeviceSetWifi</code></a>
-<a href="../api/QNScaleStoreData.html#buildstoredata">Add attribute <code>mac</code> and method<code>buildStoreData</code> in stored data object</a>
-<a href="../attouched_list/scale_state.html">Add scale status code <code>STATE_WIFI_BLE_START_NETWORK</code>&#x3001;<code>STATE_WIFI_BLE_NETWORK_SUCCESS</code>&#x3001;<code>STATE_WIFI_BLE_NETWORK_FAIL</code></a>
-<a href="../attouched_list/error_code.html">Add method call error code <code>ERROR_DEVICE_TYPE</code>&#x3001;<code>ERROR_WIFI_PARAMS</code>&#x3001;<code>ERROR_MISS_STATE_LISTENER</code></a></p>
<p>2019-03-22</p>
<p>-<a href="../api/QNUser.html">Increase clothes weight parameter clothesWeight</a></p>
<p>2019-03-14</p>
<p>-<a href="../../en/android/README.md">Modify Android-demo English address</a>
-<a href="../android/README.md">Modify Android-demo Chinese Address</a>
-<a href="../android/README.md">Add Android FAQ</a>
-<a href="../api/QNBleDevice.html">Device class adds device type parameter deviceType</a></p>
<p>2019-03-14</p>
<p>-<a href="../api/QNBleDevice.html">Add deviceType attribute</a>
-<a href="../api/QNUtils.html#decodesharedata">Modify effective time rule validTime</a>
-<a href="../attouched_list/device_type.html">Add Device Type Form</a></p>
<p>2019-03-05</p>
<p>-<a href="../api/QNUtils.html">Add decodeShareData method parameter validTime</a>
-<a href="../attouched_list/error_code.html">Add error code ERROR_CODER&#x3001;ERROR_CODER_INVALID</a></p>
<p>2019-02-25</p>
<p>-<a href="../attouched_list/body_indexes.html">Increase Index</a></p>
<p>2019-01-27</p>
<ul>
<li>Add <a href="../api/QNUtils.html">QNUtiils</a> class</li>
</ul>
<p>2018-10-25</p>
<p>-<a href="../api/QNScaleDataListener.html#ongetelectric">Callback for increasing power onGetElectric</a></p>
<p>2018-10-11</p>
<p>-<a href="../api/QNBleApi.html#builduser">Add athlete type field athleteType</a>
-<a href="../api/QNUser.html">User model added field athleteType</a>
-<a href="../attouched_list/error_code.html">Add error code ERROR_USER_ATHLETE_TYPE</a></p>
<p>2018-08-27</p>
<p>-<a href="../api/QNConfig.html">Increase connection timeout setting</a>
-<a href="../attouched_list/body_shape.html">Add Body Shape Comparison Table</a></p>
<p>2018-08-23 <a href="../api/QNBleApi.html">Add method to build SDK Bluetooth object</a></p>
<p>2018-08-13 <a href="../api/QNConfig.html">Increase scan timeout setting</a></p>
<p>2018-06-20 <a href="../api/QNBleDevice.html">Add device modeID</a></p>

                                
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